Any Qmobile Expert? help me to recognise this Tab

this tab came in condition hang on logo… unable to format via all boxes… not written any model number customer said it is V3 so i googled and found 2 V3s Q tab V3 Q tab V3 Plus but both are totally different from this one… Now customer gave me the Box its V3 but how to find its Firmware.. Please any expert of Q Mobiles please guide me what to do or share firmware..